9843740

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15877}}^1$

素因数の和:15917

約数の個数: 24

約数和(自身を含む): 21340032

約数和(自身を除く): 11496292

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 15877, 31754, 63508, 79385, 158770, 317540, 492187, 984374, 1968748, 2460935, 4921870, 9843740]

約数ペア:

[(1, 9843740), (2, 4921870), (4, 2460935), (5, 1968748), (10, 984374), (20, 492187), (31, 317540), (62, 158770), (124, 79385), (155, 63508), (310, 31754), (620, 15877)]